Stm32f1 and stm32subeide programming example -max7219 drives 8-bit 7-segment nixie tube (based on SPI)

MAX7219 drive 8 position 7 Segment nixie tube ( be based on SPI)

In the previous article , We achieved pure GPIO Way through MAX7219 drive 8 position 7 Segment nixie tube . because MAX7219 Support SPI、QSPI Interface , The biggest support 10MHz The rate of communication , So you can use SPI Way driven MAX7219. ad locum , How to implement MAX7219 Of SPI Way driven .

In the previous article, yes MAX7219 The drive and use of , Please refer to ：

• Arduino And Proteus Simulation example -MAX7219 Cascade drive multiple 8x8LED Lattice simulation
• Arduino And Proteus Simulation example -MAX7219 Single 8x8LED Lattice driven simulation
• Arduino And Proteus Simulation example -MAX7219 drive 8 position 7 Segment nixie tube simulation
• 8051 Single chip microcomputer Proteus Simulation and development examples -MAX7219 drive 8 position 7 Segment nixie tube simulation
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